The Skylanders series has a bunch of really cool unused playable characters. Unfortunately, Spyro's Adventure doesn't.* So what if we took one from somewhere else...?
*Unless you're playing the Wii U version with debug minion
Magic Kinder Skylanders footage from @MagneticaIt
https://www.youtube.com/watch?v=q7YoMhVbcqg
SFX used from Undertale and Plants Vs Zombies
Music used: https://www.youtube.com/playlist?list=PLsSC__ZKXnykieqXppb1iGywFKrbiNWVR
Outro music: https://www.youtube.com/watch?v=nDWuu7LLUZM